1554284880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 240

約数和(自身を含む): 5435354496

約数和(自身を除く): 3881069616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 61, 72, 80, 86, 90, 120, 122, 129, 144, 172, 180, 183, 215, 240, 244, 258, 305, 344, 360, 366, 387, 430, 488, 516, 549, 610, 645, 688, 720, 732, 774, 823, 860, 915, 976, 1032, 1098, 1220, 1290, 1464, 1548, 1646, 1720, 1830, 1935, 2064, 2196, 2440, 2469, 2580, 2623, 2745, 2928, 3096, 3292, 3440, 3660, 3870, 4115, 4392, 4880, 4938, 5160, 5246, 5490, 6192, 6584, 7320, 7407, 7740, 7869, 8230, 8784, 9876, 10320, 10492, 10980, 12345, 13115, 13168, 14640, 14814, 15480, 15738, 16460, 19752, 20984, 21960, 23607, 24690, 26230, 29628, 30960, 31476, 32920, 35389, 37035, 39345, 39504, 41968, 43920, 47214, 49380, 50203, 52460, 59256, 62952, 65840, 70778, 74070, 78690, 94428, 98760, 100406, 104920, 106167, 118035, 118512, 125904, 141556, 148140, 150609, 157380, 176945, 188856, 197520, 200812, 209840, 212334, 236070, 251015, 283112, 296280, 301218, 314760, 318501, 353890, 377712, 401624, 424668, 451827, 472140, 502030, 530835, 566224, 592560, 602436, 629520, 637002, 707780, 753045, 803248, 849336, 903654, 944280, 1004060, 1061670, 1204872, 1274004, 1415560, 1506090, 1592505, 1698672, 1807308, 1888560, 2008120, 2123340, 2158729, 2259135, 2409744, 2548008, 2831120, 3012180, 3185010, 3614616, 4016240, 4246680, 4317458, 4518270, 5096016, 6024360, 6370020, 6476187, 7229232, 8493360, 8634916, 9036540, 10793645, 12048720, 12740040, 12952374, 17269832, 18073080, 19428561, 21587290, 25480080, 25904748, 32380935, 34539664, 36146160, 38857122, 43174580, 51809496, 64761870, 77714244, 86349160, 97142805, 103618992, 129523740, 155428488, 172698320, 194285610, 259047480, 310856976, 388571220, 518094960, 777142440, 1554284880]

約数ペア:

[(1, 1554284880), (2, 777142440), (3, 518094960), (4, 388571220), (5, 310856976), (6, 259047480), (8, 194285610), (9, 172698320), (10, 155428488), (12, 129523740), (15, 103618992), (16, 97142805), (18, 86349160), (20, 77714244), (24, 64761870), (30, 51809496), (36, 43174580), (40, 38857122), (43, 36146160), (45, 34539664), (48, 32380935), (60, 25904748), (61, 25480080), (72, 21587290), (80, 19428561), (86, 18073080), (90, 17269832), (120, 12952374), (122, 12740040), (129, 12048720), (144, 10793645), (172, 9036540), (180, 8634916), (183, 8493360), (215, 7229232), (240, 6476187), (244, 6370020), (258, 6024360), (305, 5096016), (344, 4518270), (360, 4317458), (366, 4246680), (387, 4016240), (430, 3614616), (488, 3185010), (516, 3012180), (549, 2831120), (610, 2548008), (645, 2409744), (688, 2259135), (720, 2158729), (732, 2123340), (774, 2008120), (823, 1888560), (860, 1807308), (915, 1698672), (976, 1592505), (1032, 1506090), (1098, 1415560), (1220, 1274004), (1290, 1204872), (1464, 1061670), (1548, 1004060), (1646, 944280), (1720, 903654), (1830, 849336), (1935, 803248), (2064, 753045), (2196, 707780), (2440, 637002), (2469, 629520), (2580, 602436), (2623, 592560), (2745, 566224), (2928, 530835), (3096, 502030), (3292, 472140), (3440, 451827), (3660, 424668), (3870, 401624), (4115, 377712), (4392, 353890), (4880, 318501), (4938, 314760), (5160, 301218), (5246, 296280), (5490, 283112), (6192, 251015), (6584, 236070), (7320, 212334), (7407, 209840), (7740, 200812), (7869, 197520), (8230, 188856), (8784, 176945), (9876, 157380), (10320, 150609), (10492, 148140), (10980, 141556), (12345, 125904), (13115, 118512), (13168, 118035), (14640, 106167), (14814, 104920), (15480, 100406), (15738, 98760), (16460, 94428), (19752, 78690), (20984, 74070), (21960, 70778), (23607, 65840), (24690, 62952), (26230, 59256), (29628, 52460), (30960, 50203), (31476, 49380), (32920, 47214), (35389, 43920), (37035, 41968), (39345, 39504)]